Effect of Panax Notoginseng Saponins in Jiqi Injection on Pharmacokinetics of Silibinin in the Beagle Dogs
- VernacularTitle:注射用蓟七中三七总皂苷对水飞蓟宾在犬体内的药动学影响
- Author:
Yunfeng ZHENG
;
Guoping PENG
;
Hongmei WEN
;
Xiaoying HU
;
Lan SUN
- Publication Type:Journal Article
- Keywords:
Silibinin;
Panax notoginseng saponins;
Pharmacokinetics;
Compatibility;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the pharmacokinetic features of silibinin from Jiqi Injection(JI) in Beagle dogs,and to observe the effect of Panax notoginseng saponins,another active component in JI,on pharmacokinetics of silibinin. Methods The Beagle dogs received intravenous injection of JI and silibinin,and then its plasma sample was collected in different time. The plasma samples of Beagle were prepared by hydrolysis with sulfatase-? glucuronidase complex enzyme and liquid-liquid extraction with aether. A high-performance liquid chromatographic method was developed to determine the plasma concentration of silibinin,and the pharmacokinetic parameters were performed by BAPP2.3 program. Results The pharmacokinetics of two tested preparations met with two-compartment model. There were not significant differences between pharmacokinetic parameters of JI and that of Silibinin Injection. Conclusion The silibinin in Jiqi Injection has a fast in-vivo clearance rate after intravenous injection,and Panax notoginseng saponins have no effect on its pharmacokinetic parameters.
